| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCN + AlF = CaF + AlCN
H2O + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 Cl{-} + 10 H{+}
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
SO4 + KMnO4 = MnSO4 + K2SO4 + O2 =>
3 SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 4 O2
FeO + ZnO = FeZnO2 =>
FeO + ZnO = FeZnO2
CuSO4 + K3PO4 = CuPO4 + K3SO4 =>
CuSO4 + K3PO4 = CuPO4 + K3SO4
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
Se + H2O = SeO2 + H2 =>
Se + 2 H2O = SeO2 + 2 H2
H2SO4 + NaCl(aq) = HCl + Na2SO4 =>
H2SO4 + 2 NaCl(aq) = 2 HCl + Na2SO4
BrF5 + H2O = BrO2F + HF =>
BrF5 + 2 H2O = BrO2F + 4 HF
C6H5OH + H2O = C6H5O + H3O =>
C6H5OH + H2O = C6H5O + H3O
Ca3(PO4)2 + H2O = CaO2 + P4 + H3PO4 =>
10 Ca3(PO4)2 + 12 H2O = 30 CaO2 + 3 P4 + 8 H3PO4
KMnO4 + C2H6O6 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 C2H6O6 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 18 H2O + 10 CO2
Sr(s) + HBr(aq) = SrBr(aq) + H2(g) =>
2 Sr(s) + 2 HBr(aq) = 2 SrBr(aq) + H2(g)
SiO2CaCO3 = CaSiO3CO2 =>
SiO2CaCO3 = CaSiO3CO2
FeCl3 + H2SO4 + Zn = FeSO4 + ZnCl2 + HCl =>
2 FeCl3 + 2 H2SO4 + Zn = 2 FeSO4 + ZnCl2 + 4 HCl
C7H6O + NaOH = NaC7H5O2 + C7H8O =>
2 C7H6O + NaOH = NaC7H5O2 + C7H8O
SrS(aq) + CdSO4(aq) = SrSO4(s) + CdS(s) =>
SrS(aq) + CdSO4(aq) = SrSO4(s) + CdS(s)
C + O2 = CO2 =>
C + O2 = CO2
CO2C = CO =>
CO2C = 2 CO
CsOH + MnCl2 = CsCl + Mn(OH)2 =>
2 CsOH + MnCl2 = 2 CsCl + Mn(OH)2
Cu(s) + HCl = CuCl + H2 =>
2 Cu(s) + 2 HCl = 2 CuCl + H2
CH8(g) + O2(g) = CO2(g) + H2O(g) =>
CH8(g) + 3 O2(g) = CO2(g) + 4 H2O(g)
NiI2 + Ca(OH)2 = Ni(OH)2 + CaI2 =>
NiI2 + Ca(OH)2 = Ni(OH)2 + CaI2
N2O + H = NH4 + H2O =>
N2O + 10 H = 2 NH4 + H2O
CrO4{2-} + H2O + S2O3{2-} = Cr(OH)4{-} + SO4{2-} + OH{-} =>
8 CrO4{2-} + 17 H2O + 3 S2O3{2-} = 8 Cr(OH)4{-} + 6 SO4{2-} + 2 OH{-}
SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl
Fe2O3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 5 H2O
C3 = C5 =>
5 C3 = 3 C5
GeO2 + SO2 = GeSO2 + O2 =>
GeO2 + SO2 = GeSO2 + O2
Mg + Zn(OH) = Mg(OH)2 + Zn =>
Mg + 2 Zn(OH) = Mg(OH)2 + 2 Zn
C18H34O2 + CH4O = C17H34O2 + C3H8O3 =>
30 C18H34O2 + 43 CH4O = 32 C17H34O2 + 13 C3H8O3
(NH4)NaHPO4 = NaPO3 + NH3 + H2O =>
(NH4)NaHPO4 = NaPO3 + NH3 + H2O
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
C3H3AgHCl = C3H4AgCl =>
C3H3AgHCl = C3H4AgCl
TiO2 + Fe2O3 = TiFe2O5 =>
TiO2 + Fe2O3 = TiFe2O5
KAl(SO4)2Na2CO3 = Na2Al(SO4)2KCO3 =>
KAl(SO4)2Na2CO3 = Na2Al(SO4)2KCO3
N2O5NaO = Na(NO3)2 =>
N2O5NaO = Na(NO3)2
CH3CO2OH + O2 = CO2 + H2O =>
2 CH3CO2OH + 3 O2 = 4 CO2 + 4 H2O
Zn(s) + HCl = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl = ZnCl2 + H2(g)
AB + CD = AD + BC =>
AB + CD = AD + BC
RuO3 = Ru + O =>
RuO3 = Ru + 3 O
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
Cu(NO3)2 + NaOH = CuNa + (NO3)2 + OH =>
Cu(NO3)2 + NaOH = CuNa + (NO3)2 + OH
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
PB(CH3COO)2 + KI = PBI2 + CH3COOK =>
PB(CH3COO)2 + 2 KI = PBI2 + 2 CH3COOK
Pb2O4 + CO2 = Pb(CO3)2 =>
Pb2O4 + 4 CO2 = 2 Pb(CO3)2
AgN3 + Cu = Cu3N2 + Ag =>
2 AgN3 + 9 Cu = 3 Cu3N2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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